FLOATFUZZY Compiler Directive

FF

A number from 0-7.

FLOATFUZZY (3)

Options — C51 — Bits to round for float compare.

The FLOATFUZZY directive specifies the number of bits rounded before comparing floating-point numbers. The default value of 3 specifies that the three least significant bits of a float value are rounded before the comparison.

C51 MYFILE.C FLOATFUZZY (2)

or

C51 MYFILE.C FF(2)

You may also use FLOATFUZZY within a #pragma multiple times in your source file. For example:

#pragma ff(5)
void function1 (void)
{
.
.
.
}

#pragma ff(3)
void function2 (void)
{
.
.
.
}